/*
 * Copyright 2023 Google LLC
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import type {TimestampUnit} from '../../../model/malloy_types';
import {isTimestampUnit} from '../../../model/malloy_types';

import {MalloyElement} from '../types/malloy-element';

export class Timeframe extends MalloyElement {
  elementType = 'timeframe';
  readonly text: TimestampUnit;
  constructor(timeframeName: string) {
    super();
    let tf = timeframeName.toLowerCase();
    if (tf.endsWith('s')) {
      tf = tf.slice(0, -1);
    }
    this.text = isTimestampUnit(tf) ? tf : 'second';
  }
}
